03 Jul 2025
Image description: An aerial view of a sewage treatment works. Photo by Patrick Federi / Unsplash Britain’s Southern Water has secured up to 1.2 billion pounds ($1.65 billion) of equity from a consortium led by Australia’s Macquarie Asset Management and agreed to refinancing terms with creditors to avert a debt crisis. Southern Water, which […]
31 Dec 2024
The boss of Southern Water has apologised after parts of Southampton and Eastleigh experienced either low pressure or a loss of water supply The company blamed a technical issue at the Testwood Water Supply Works, which left customers dependent on bottled water. CEO Lawrence Gosden said that “it was the single biggest water supply incident […]
06 Mar 2024
Southern Water has been fined £330,000 after raw sewage escaped into a stream near Southampton for what the company admitted could have been nearly 20 hours. Almost 2,000 fish were killed as faulty equipment at a pumping station sent untreated effluent into the environment at Waltham Chase on the edge of the South Downs. Sitting […]
21 Feb 2024
Southern Water has unveiled plans for a large wetland next to its treatment works in Staplefield. The wetland, is the size of two football pitches (3.2 acres) and will help treatment at the site and is a nature-based solution to reducing Phosphorus into nearby watercourses. How does the wetland work? Wetlands provide another way of […]
29 Nov 2023
Southern Water has published a new plan (in map form), setting out the company’s long-term strategy to 2050 that will restore and protect the regions’ rivers and coastal habitats. The first step is set out in the Business Plan for 2025-2030, which includes the single largest investment in the environment to date of £3.3 billion. […]
19 Apr 2023
A brand new wetlands scheme in a West Sussex area will help Southern Water in its efforts to reduce storm overflows into Chichester Harbour and improve water quality. The project, involving the planting of more than 1,500 reed plants, will be completed in the next few weeks on Lavant Wastewater Treatment Works. Creation of wetlands […]
08 Sep 2022
Southern Water is trialling a low carbon solution to use wetlands for wastewater treatment. Described as one of the first projects of its kind in England, the water company’s wastewater treatment works at Staplefield will make use of a neighbouring field to create special areas of wetlands. The shallow water and water tolerant plants of […]
10 Aug 2022
Water UK blog Water and sewerage are uniquely sensitive to the impacts of a changing climate. The water industry has been working hard on its response: from mitigating industry’s own carbon emissions, to managing the multi-decadal impact of increased rainfall, to preparing for increased algal blooms in water sources. More than any other impact, though, we worry about […]
